I must advise you must advise he must advise we must advise you must advise they must advise
Forme en V-ing
I must be advising you must be advising he must be advising we must be advising you must be advising they must be advising
Perfect
I must have advised you must have advised he must have advised we must have advised you must have advised they must have advised
Perfect en V-ing
I must have been advising you must have been advising he must have been advising we must have been advising you must have been advising they must have been advising
Négation
Forme simple
I mustn't advise you mustn't advise he mustn't advise we mustn't advise you mustn't advise they mustn't advise
Forme en V-ing
I mustn't be advising you mustn't be advising he mustn't be advising we mustn't be advising you mustn't be advising they mustn't be advising
Perfect
I mustn't have advised you mustn't have advised he mustn't have advised we mustn't have advised you mustn't have advised they mustn't have advised
Perfect en V-ing
I mustn't have been advising you mustn't have been advising he mustn't have been advising we mustn't have been advising you mustn't have been advising they mustn't have been advising
Forme interrogative
Forme simple
must I advise? must you advise? must he advise? must we advise? must you advise? must they advise?
Forme en V-ing
must I be advising? must you be advising? must he be advising? must we be advising? must you be advising? must they be advising?
Perfect
must I have advised? must you have advised? must he have advised? must we have advised? must you have advised? must they have advised?
Perfect en V-ing
must I have been advising? must you have been advising? must he have been advising? must we have been advising? must you have been advising? must they have been advising?
Forme interro-négative
Forme simple
mustn't I advise? mustn't you advise? mustn't he advise? mustn't we advise? mustn't you advise? mustn't they advise?
Forme en V-ing
mustn't I be advising? mustn't you be advising? mustn't he be advising? mustn't we be advising? mustn't you be advising? mustn't they be advising?
Perfect
mustn't I have advised? mustn't you have advised? mustn't he have advised? mustn't we have advised? mustn't you have advised? mustn't they have advised?
Perfect en V-ing
mustn't I have been advising? mustn't you have been advising? mustn't he have been advising? mustn't we have been advising? mustn't you have been advising? mustn't they have been advising?